INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7773078580907f29e1a183534f62a19fe7fbe0d6aceaceb9cb1d108a104f514f', 
    'T4UxbDPjlHZbjmlwND1bfyqdFOlzlU/mXJF452//z1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)